{"product_id":"sainsmart-digital-battery-internal-resistance-tester","title":"[discontinued] SainSmart Digital Battery Internal Resistance Tester","description":"\u003ch5\u003eDESCRIPTION\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003eThis instrument makes use of the characteristics that the battery is equivalent to active resistance, and gives the tested \u003c\/span\u003e\u003cspan\u003ebattery a constant ac current of 1000HZ and about 10mA, and then carry out a series of processing such as voltage sampling, \u003c\/span\u003e\u003cbr\u003erectification, and filtering, so as to accurately measure the internal resistance of the battery. The measurement error caused by contact resistance is effectively eliminated and \u003cspan\u003ethe measurement accuracy is improved by using the fixed zero methods.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eSPECIFICATION\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eSupply Voltage: DC9V Power voltage adapter(or 9V Battery)\u003c\/li\u003e\n\u003cli\u003eDisplay Voltage: DC 0~26.00V Display resolution 0.01V\u003c\/li\u003e\n\u003cli\u003eDisplay Resistance: 1.00 mΩ~3000.00 mΩ; Display resolution: 1mΩ\u003c\/li\u003e\n\u003cli\u003eAC Current Frequency: 1KHZ\u003c\/li\u003e\n\u003cli\u003eMaximum Power: ≤1W \u003c\/li\u003e\n\u003cli\u003eOuter Size: 84 ×152 ×32mm(Width×Length×Height)\u003c\/li\u003e\n\u003cli\u003eOff Time: It will shut down automatically in about 3 minutes after the test stopped.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWHAT'S IN THE PACKAGE\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Battery Resistance Tester \u003c\/li\u003e\n\u003cli\u003e1 x Four Wire Test Clip\u003c\/li\u003e\n\u003cli\u003e1 x Four Wire Test Pen\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SainSmart","offers":[{"title":"Default Title","offer_id":14669835534371,"sku":"101-30-508","price":71.39,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/6838\/7619\/products\/Digital-Battery-Internal-Resistance-Tester-1.jpg?v=1557256590","url":"https:\/\/de.sainsmart.com\/es\/products\/sainsmart-digital-battery-internal-resistance-tester","provider":"SainSmart Deutschland","version":"1.0","type":"link"}